mikkeli
95af855cf5
Dumps harness JSON to os.tmpdir() on each render to inspect available fields. Adds a combined usage segment showing the Pro 5-hour rate limit as a colour-coded bar and session cost in USD; each part is omitted gracefully when its data is absent, so the script works for API instances too. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
125 lines
3.7 KiB
JavaScript
125 lines
3.7 KiB
JavaScript
#!/usr/bin/env node
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// Claude Code Statusline
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// Shows: <directory> | <git branch> | <model> | [===== ] 60%
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// Git branch segment is omitted entirely when not in a git repository.
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'use strict';
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const { execSync } = require('child_process');
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const fs = require('fs');
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const path = require('path');
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const os = require('os');
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const R = '\x1b[0m';
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const DIM = '\x1b[90m'; // separators
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const CYAN = '\x1b[36m'; // directory
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const GREEN = '\x1b[32m'; // git branch
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const MAGENTA = '\x1b[35m'; // model
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const BAR_OK = '\x1b[32m'; // usage < 70%
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const BAR_WARN = '\x1b[33m'; // usage 70–89%
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const BAR_CRIT = '\x1b[31m'; // usage >= 90%
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const SEP = `${DIM} | ${R}`;
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let input = '';
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process.stdin.on('data', chunk => input += chunk);
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process.stdin.on('end', () => {
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let data = {};
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try { if (input.trim()) data = JSON.parse(input); } catch (_) {}
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try {
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fs.writeFileSync(path.join(os.tmpdir(), 'statusline_data.json'), JSON.stringify(data, null, 2));
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} catch (_) {}
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// --- Directory ---
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const cwd =
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(data.workspace && data.workspace.current_dir) ||
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data.cwd ||
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process.env.PWD ||
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process.cwd();
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const home = os.homedir().replace(/\\/g, '/');
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const cwdNorm = cwd.replace(/\\/g, '/');
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const displayDir = cwdNorm.startsWith(home)
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? '~' + cwdNorm.slice(home.length)
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: cwdNorm;
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// --- Git branch ---
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let gitBranch = null;
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try {
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const branch = execSync('git rev-parse --abbrev-ref HEAD', {
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cwd,
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stdio: ['ignore', 'pipe', 'ignore'],
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timeout: 2000,
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env: { ...process.env, GIT_OPTIONAL_LOCKS: '0' },
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}).toString().trim();
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if (branch && branch !== 'HEAD') {
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gitBranch = branch;
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} else {
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try {
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gitBranch = execSync('git rev-parse --short HEAD', {
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cwd,
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stdio: ['ignore', 'pipe', 'ignore'],
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timeout: 2000,
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env: { ...process.env, GIT_OPTIONAL_LOCKS: '0' },
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}).toString().trim() || 'HEAD';
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} catch (_) { gitBranch = 'HEAD'; }
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}
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} catch (_) { gitBranch = null; }
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// --- Model ---
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const model =
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(data.model && data.model.display_name) ||
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(data.model && data.model.id) ||
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'Claude';
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// --- Context window usage ---
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const pct = Math.round(
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(data.context_window && data.context_window.used_percentage) || 0
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);
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const barColor = pct >= 90 ? BAR_CRIT : pct >= 70 ? BAR_WARN : BAR_OK;
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const BAR_WIDTH = 10;
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const filled = Math.round((pct / 100) * BAR_WIDTH);
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const bar =
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`${barColor}[` +
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'='.repeat(filled) +
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`${DIM}` + ' '.repeat(BAR_WIDTH - filled) +
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`${barColor}] ${pct}%${R}`;
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// --- 5h rate limit + cost ---
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const fiveHour = data.rate_limits && data.rate_limits.five_hour;
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const totalCost = data.cost && data.cost.total_cost_usd;
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let usageSegment = null;
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if (fiveHour || totalCost) {
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const parts = [];
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if (fiveHour) {
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const fivePct = Math.round(fiveHour.used_percentage);
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const fiveColor = fivePct >= 90 ? BAR_CRIT : fivePct >= 70 ? BAR_WARN : BAR_OK;
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const fiveFilled = Math.round((fivePct / 100) * BAR_WIDTH);
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const fiveBar =
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`${fiveColor}[` +
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'='.repeat(fiveFilled) +
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`${DIM}` + ' '.repeat(BAR_WIDTH - fiveFilled) +
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`${fiveColor}] ${fivePct}%${R}`;
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parts.push(`5h ${fiveBar}`);
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}
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if (totalCost) {
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parts.push(`${DIM}$${totalCost.toFixed(2)}${R}`);
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}
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usageSegment = parts.join(' ');
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}
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// --- Assemble ---
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const segments = [`${CYAN}${displayDir}${R}`];
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if (gitBranch !== null) segments.push(`${GREEN}${gitBranch}${R}`);
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segments.push(`${MAGENTA}${model}${R}`);
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segments.push(bar);
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if (usageSegment !== null) segments.push(usageSegment);
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process.stdout.write(segments.join(SEP) + '\n');
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});
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